Kodi ceramic imagwiritsidwa ntchito bwanji popanga mbale zoteteza zipolopolo?
Ma ceramics omwe ali m'ma plate oteteza zipolopolo nthawi zambiri amagwiritsa ntchito zipangizo zitatu zotsatirazi:
1. Zoumba za alumina
Zida za alumina ndizolemera kwambiri pakati pa zipangizo zitatuzi. Pansi pa malo omwewo, mbale zosagwira zipolopolo zopangidwa ndi zida za alumina zimakhala zolemera kwambiri. Koma mtengo wa zida za alumina ndi wotsika kwambiri. Chifukwa chake, makasitomala ena omwe amafunikira kugula zinthu zambiri amasankha mbale zosagwira zipolopolozi.
2. Zoumba za silicon carbide
Mtengo wake ndi wokwera mtengo, kuwirikiza kanayi mpaka kasanu kuposa wa alumina ceramics, koma kulemera kopepuka kumatha kubweretsa kuvala bwino ndikuchepetsa kugwiritsa ntchito mphamvu zakuthupi. Ngati ndi kasitomala wokhala ndi ndalama zokwanira, ndikulimbikitsidwa kusankha mtundu uwu wa mbale zoteteza zipolopolo.
3. Zoumba za Boron carbide
Mtengo wa boron carbide ndi wokwera mtengo kwambiri, womwe ungafike nthawi 8 mpaka 10 kuposa wa silicon carbide. Chifukwa cha mtengo wake wapamwamba, nthawi zambiri timagwiritsa ntchito izi mu NIJ IV bulletproof plates zokha.